Description

4-Hexen-1-Yn-3-One is a versatile alkyne-ketone building block with a unique conjugated structure. This compound is valued for its reactivity, serving as a key intermediate in the synthesis of complex organic molecules and fine chemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and other cyclization processes to construct complex heterocycles and natural product analogs.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of advanced polymers and functional materials.
• Flavor & Fragrance Chemistry: Serves as a starting material for the synthesis of specific aroma compounds and odorants.
• Academic & Industrial R&D: Utilized in chemical research for methodology development and exploring new reaction pathways.

Basic Information

Product Name	4-Hexen-1-Yn-3-One
CAS No.	13061-80-8
Molecular Formula	C6H6O
Molecular Weight	94.11 g/mol
Synonyms	1-Hexen-4-yn-3-one; 3-Hexen-5-yn-2-one; Hex-4-en-1-yn-3-one; 4-Hexene-1-yne-3-one; 3-Butyn-2-one, 1-methyl-; 1-Methyl-3-butyn-2-one (related structure); Acetylallene (common name)
EINECS	235-950-2

Quality Control

Our 4-Hexen-1-Yn-3-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.